an obama administration officials say it's working, quote unquote, smoothly for the vast majority of users. >> some good news. they're calling it night and day compared to two months ago when it rolled out and was plagued with those massive technical problems. now they say the response time has been lowered to one second. >> they've lowered the error rate to below 1% and 50,000 users can be online at the same time now. >> hmm. all right. if black friday wasn't good enough for you, cyber monday is in full swing. >> another shot. get your shopping done. >> beats a mall every time. >> it does indeed. cyber monday is here. and that's why millions of people are going online today to catch internet only deals that they couldn't get in stores during black friday. >> some retailers so eger to boost sales they're extending discounts through to friday, calling it cyber week. any opportunity. >> we just want your money. >> how far you want to give it. we'll extend it through till march. shoppers can get at the moment about 50% off electronics and other items. yeah, there's been a lot written ab